The Renogy 400W 12V Premium Kit offers an economical and efficient solution for off-grid adventurers, ensuring easy installation for anyone looking to harness solar power. Generating an average of 1.6-2.5kWh of electricity per day, this kit is optimized for small to medium energy needs, suitable for use on rooftops, RVs, boats, or campers, and even as a standalone system for emergencies.
Featuring four compact yet powerful 100W solar panels, advanced system protection against environmental and electrical risks, and automatic voltage detection for seamless compatibility. Designed with durability in mind, it includes waterproof components and all necessary accessories for a quick setup, making it an ideal choice for establishing a reliable and environmentally friendly power supply.
NOTE: To connect the panels in series, you do not need to use the Solar Y Branch Connectors in the kit. The included in-line fuse is intended for use ONLY with a series configuration.
| PRODUCT HIGHLIGHTS |
| Renogy ONE Core Integration |
Enhance your solar experience with smart energy monitoring through the Renogy ONE Core. This 3-in-1 smart panel provides intuitive visuals and real-time data, allowing for streamlined energy management and optimization. Renogy ONE Core is not included. |
| Optimized Performance in Any Light |
Capable of generating an average of 1.6-2.5kWh daily, depending on sun exposure. The inclusion of bypass diodes minimizes power drops due to shading, ensuring exceptional performance even in low-light environments. |
| Durability Meets Innovation |
Featuring advanced encapsulation materials with multi-layered sheet laminations to protect the solar cells, a corrosion-resistant aluminum frame for outdoor durability, and a TPT back sheet to dissipate excess heat, ensuring prolonged service life and consistent output. |
| Simplified Installation Process |
Pre-drilled holes and a REGO charge controller with Anderson terminals offer a straightforward installation process. The specially designed Anderson to MC4 adaptor cable reduces setup time by 60%, making solar installation quicker and more efficient. |
| Enhanced System Control |
Built-in Bluetooth connectivity allows for comprehensive monitoring and control via the Renogy DC Home App. Customize critical battery settings, including boost voltage and float voltage, directly from your smartphone. |
| Comprehensive System Protection |
Integrated high BPU (Battery Protect Unit) technology in the REGO charge controller offers unparalleled protection against battery cell damage and system failure. Additional safety features include an In-line fuse and ANL fuse components for overcurrent protection. |
| Remote Monitoring Capability |
The BT1 Bluetooth module pairs seamlessly with the Renogy DC Home App, transmitting system operation data directly to your phone within an 82ft range, keeping you informed and in control, no matter where you are. |
What do I need to complete my off-grid solar power system?
A solar panel has to be connected to a charge controller to regulate current, and a battery to store the electrical power. You will need adapter kit cables to wire the solar panel(s) and charge controller, and tray cables connecting the charge controller to a deep-cycle battery.
What does off-grid and on-grid mean?
On-grid simply means solar power equipment (array or solar panel) is connected to the electrical grid, while off-grid refers to systems that are not connected to the grid and therefore store the generated power for later use. Off-grid systems are not affected by grid blackouts.
Why is my solar panel under producing?
Solar panel performance may be hindered for a number of reasons. Most commonly environmental conditions such as indirect sunlight, temperature rise, cloudy sky, and dirt and stain build up on the top glass will cause a reduced power output.
How should I connect solar panels in my electrical circuit (series vs parallel)?
Solar panels can be connected in series or in parallel to meet your electrical circuit size and power demand. Connecting solar panels in series will have the effect of adding up their operating voltage output, while system current output will be the same as that for one panel. While, connecting solar panels in parallel will have a different effect; individual panels operating current output will add up to be the system output current, while system output voltage will be the same as the output voltage of one solar panel. To meet the optimum power output and system rating for your power system, you can use both parallel and series connections.
How many solar panels do I need?
The best way to gauge how many solar panels you need, is to understand and define the power load needed from this system. Power is measured in Watts, and capacity is commonly measured in Watt-hours (multiplying power output in watts by the required number of hours of operation multiplied by a safety factor of 1.5-2). Therefore, it is wise to size your battery bank first based on the minimum required capacity, and accordingly decide how many panels or how much power input is needed.
Can I add more solar panels to the Rover 40A and expand my system power output?
Yes, more solar panels can be added to this system to increase the power output. The Rover 40A has a maximum PV input current of 40A, maximum PV input voltage of 100VDC, and maximum input solar power of 520W at 12V or 1040W at 24V. You can wire more solar panels in series / in parallel to achieve larger power output, however you are limited by the maximum input voltage and current the charge controller can handle. It is safer to build a system operating at around 90% of the rated voltage and current to ensure there is a tolerance for any system overvoltage or overcurrent.
Will this solar kit power my AC unit?
In order to determine what size solar kit is appropriate, you must first define the total load to be expected of the solar power system. Most manufacturers will publish a specification sheet of the AC unit online and will include a nameplate sticker on the AC body. Both can be used to determine the actual power rating of the AC. BTU is a common measuring unit for energy in AC and water heater products, however we are intrested in the energy rate, or simply power. Power will be listed in units of Watts, and can be used to determine the total load resulting from running the intended AC unit. Multiply the power rating recorded in watts by the total number of hours of operation intended, to obtain the total watt-hours. Divide the total watt-hours by the peak sun hours in the location of installation, and multiply by a safety factor of 1.5-2, to obtain the total number of watts your panels should produce to power the air conditioner load. The total power load can be divided by the power output of one panel to obtain the number of panels needed.
When do I need an inverter?
If you intend to use this solar power kit as a power supply for home appliances (e.g. coffee maker, TV, etc.), then you will need an inverter to convert the output voltage from a 12 VDC system to a 120V AC output socket. Renogy offers a variety of inverter products to suit your unique system and meet your power demand.
Panels:
25-year power output warranty:
- 5 year 95% output warranty
- 10 year 90% output warranty
- 25 year 80% output warranty
10-year material and workmanship warranty
Accessories:
1-year material and workmanship warranty
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